#work{
    width:300px;
    height:70px;
    margin:10px;
}
#work input{
    width:200px;
    height:50px;
}
#comp  {
    width:300px;
    height:70px;
    margin:10px;
}
#mark{
    width:300px;
    height:70px;
    margin:10px;
}
#mark input{
    width:200px;
    height:50px;
}
#plan{
    width:300px;
    height:70px;
    margin:10px;
}
#plan input{
    width:200px;
    height:50px;
}
#btn{
    width:300px;
    height:50px;
    margin:10px;
    float:left;
}
#btn1{
    width:148px;
    height:48px;
    float:left;
}
#btn2{
    width:148px;
    height:48px;
    float:right;
}